The MySQL "InnoDB: Assertion failure in thread 1232542016 in file btr/btr0btr.c line 2386" suggests that InnoDB Metadata is corrupt. This happens if the underlying Filesystem is becoming corrupt due...

Why do you assume that the database was corrupt? It is very unlikely that a simple crash will take out your entire MySQL DB. Did you check the logfiles for errors? I'm just curious since I work with...

This messages are nothing you have to worry about. As Aleks wrote, this is caused by Jetty workarounds implemented to deal with some JAVA JVM NIO Bugs: Jetty/Feature/JVM NIO Bug - Eclipsepedia until...